Wholesale Insulation Supplier in St. George, UT

3884 S. River Rd.
St. George, UT 84790

Why Make IDI St. George Your Wholesale Insulation Supplier

At IDI, our experts work to go above and beyond so you can do the same for your customers. We understand you have deadlines, complex projects and customers who rely on your residential and commercial insulation expertise. That’s why we offer more than just wholesale insulation products and equipment to St. George, UT, and the surrounding areas. We have the insulation supplies you need on hand for faster deliveries — even for your early-morning and late-night jobs!

Contact Us

Or Call us at 435.216.3844

The best insulation distributor in St. George.

We believe that in order to be successful, we need to help our customers become successful and grow their business. As the full-service insulation supplier St. George contractors depend on, we are happy to help with any technical issues, product training, product sourcing, logistical issues, or any other insulation challenges you may face. Please give us a call and let us know how we can help!

St. George, UT IDI Distributors semi truck parked sideways

Who we are

At IDI, our motto is, “We work for you!” So, you can rest assured the wholesale insulation products we carry are top-notch, and the hands-on training we can provide your team with covers every aspect of your new equipment. Get industry-leading support when you’re choosing equipment and materials for your projects. But, most importantly, feel confident your work will be up to the standards your clients expect and never worry about missing a deadline with our fast on-site delivery.

Are you ready to get started?

Contact our team today to experience the IDI difference, and see why contractors have made our St. George team their dedicated insulation supplier.

Contact IDI of St. George

St. George Specialties

At IDI, we work for you! That’s why our services were designed around helping you work faster and earn more business. As a trusted wholesale insulation supplier around the nation (for 40 years!), we’ve been helping contractors like you gain expertise and grow their business. View our available services to residents of St. George and the surrounding area:

Spray foam rigs in the back of a semi trailer

In-Person Training

Person in protective gear holds spray foam insulation gun

Rig Eval Events

One person demonstrates how to install spray foam insulation while another looks on

On-site Tech Support

Additional Specialties

  • Prompt services and on-time deliveries
  • Spray foam equipment repairs and troubleshooting
  • Parts or equipment upgrades and replacement
  • Largest selection of Graco parts
  • 40+ years of insulation industry product knowledge and best practices
Man installing pink fiberglass insulation


Spray Foam Insulation

man installing Owens Corning® PINK Next Gen™ Fiberglas™ Insulation on wall

Fiberglass Insulation

blowing insulation in wall

Blowing Wool Insulation

ox-is foam board insulation

Foam Board Insulation

new insulation truck

Spray Foam Rigs

spray foam insulation

Training Classes

Areas we serve

Our team is capable of delivering and supporting residential and commercial insulation contractors in and around the St. George, Utah, area. If you’re looking for wholesale insulation supplies and support in another city in Utah, reach out to our other Utah branch in Salt Lake City! Here are some of the main cities our St. George team often serves:


St. George, UT

3884 S River Rd, St. George, UT 84790, USA


To contact America’s Insulation Source, please give us a call or fill out our form and we will promptly get back to you.


Have a question on anything insulation, pricing, or want to place an order? With hundreds of products and countless services, our experts will help walk you through the process of getting ready for your next project. Get in contact with our team today for help and guidance on the right products and best techniques for you and your business.